In a turning operation on cast iron (150 BHN), the cutting speed is 340 ft/min, feed is 0.06 in/rev, and depth of cut is 0.05 in. The lathe has a mechanical efficiency = 82%. Based on the unit horsepower values in %3D Table 21.2, determine: (a) the horsepower consumed by the turning operation (b) the horsepower that must be generated by the lathe.

In a turning operation on cast iron (150 BHN), the cutting speed is 340 ft/min, feed is 0.06 in/rev, and depth of cut is 0.05 in. The lathe has a mechanical efficiency = 82%. Based on the unit horsepower values in %3D Table 21.2, determine: (a) the horsepower consumed by the turning operation (b) the horsepower that must be generated by the lathe.

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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